Allen-Bradley 1719 Ex I/O User Manual page 73

Table 5 - HART PV, SV, TV, and FV Status Values
24 18 00011000
25 19 00011001
26 1A 00011010
27 1B 00011011
28 1C 00011100
29 1D 00011101
30 1E 00011110
31 1F 00011111
32 20 00100000
33 21 00100001
34 22 00100010
35 23 00100011
36 24 00100100
37 25 00100101
38 26 00100110
39 27 00100111
40 28 00101000
41 29 00101001
42 2A 00101010
43 2B 00101011
44 2C 00101100
45 2D 00101101
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 01
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
00 Bad 10
Note that this Device Variable Status byte is a new HART feature in HART
protocol revision 6 and many HART devices do not yet support it. For those
devices, the module creates a status value based on the communication status of
the device.
If the PV, SV, TV, FV are being collected without communication errors, the
value is set to 16#C0, indicating Good, Not Limited. Otherwise, the value is set
to 0, indicating Bad, Not Limited, no specific information available.
Rockwell Automation Publication 1719-UM001C-EN-E - August 2018
Additional HART Protocol Information
Low Limited 1
Low Limited 1
Low Limited 1
Low Limited 1
Low Limited 1
Low Limited 1
Low Limited 1
Low Limited 1
High Limited 0
High Limited 0
High Limited 0
High Limited 0
High Limited 0
High Limited 0
High Limited 0
High Limited 0
High Limited 1
High Limited 1
High Limited 1
High Limited 1
High Limited 1
High Limited 1
Appendix C
Yes 000 0
Yes 001 1
Yes 010 2
Yes 011 3
Yes 100 4
Yes 101 5
Yes 110 6
Yes 111 7
No 000 0
No 001 1
No 010 2
No 011 3
No 100 4
No 101 5
No 110 6
No 111 7
Yes 000 0
Yes 001 1
Yes 010 2
Yes 011 3
Yes 100 4
Yes 101 5
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